CVE-2026-2939: A vulnerability was found in itsourcecode Student Management System 1.0

Routine

LOW 2.4DOWNGRADE

CVE-2026-2939 is a low-severity flaw (CVSS 2.4) affecting student management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in itsourcecode Student Management System 1.0. The impacted element is an unknown function of the file /add_student/ of the component Add Student Module. The manipulation results in cross site scripting. It is possible to launch the attack remotely. The exploit has been made public and could be used.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	2.4 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2026-02-22
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: itsourcecode

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-22 10:15 UTCPublished CVE record published
2026-06-17 10:32 UTCUpdated Record last modified

itsourcecode student management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy student-management-system || rpm -q student-management-system || student-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison student-management-system sudo apt install student-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold student-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list student-management-system sudo dnf downgrade student-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add student-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-2939?

student management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-2939 being exploited?

CVE-2026-2939 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-2939 affect?

CVE-2026-2939 affects student management system. Severity is low (CVSS 2.4). A vulnerability was found in itsourcecode Student Management System 1.0. The impacted element is an unknown function of the file /add_student/ of the component Add Student Module. The manipulation results in cross site scripting. It is poss

How urgent is CVE-2026-2939?

Priority 18/100. Public exploit reference

Related CVEs

CVE-2025-15034 HIGH 7.3 DOWNGRADE A security flaw has been discovered in itsourcecode Student Management System 1.0
CVE-2025-14334 HIGH 7.3 DOWNGRADE A flaw has been found in itsourcecode Student Management System 1.0
CVE-2025-14335 HIGH 7.3 DOWNGRADE A vulnerability has been found in itsourcecode Student Management System 1.0
CVE-2025-14336 HIGH 7.3 DOWNGRADE A vulnerability was found in itsourcecode Student Management System 1.0
CVE-2025-14337 HIGH 7.3 DOWNGRADE A vulnerability was determined in itsourcecode Student Management System 1.0

References

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